ought to percuss
Verbe régulier : percuss - percussed- percussed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to percuss
you ought to percuss
she ought to percuss
we ought to percuss
you ought to percuss
they ought to percuss 	I ought to be percussing
you ought to be percussing
she ought to be percussing
we ought to be percussing
you ought to be percussing
they ought to be percussing	I ought to have percussed
you ought to have percussed
she ought to have percussed
we ought to have percussed
you ought to have percussed
they ought to have percussed	I ought to have been percussing
you ought to have been percussing
she ought to have been percussing
we ought to have been percussing
you ought to have been percussing
they ought to have been percussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to percuss
you oughtn't to percuss
she oughtn't to percuss
we oughtn't to percuss
you oughtn't to percuss
they oughtn't to percuss 	I oughtn't to be percussing
you oughtn't to be percussing
she oughtn't to be percussing
we oughtn't to be percussing
you oughtn't to be percussing
they oughtn't to be percussing	I oughtn't to have percussed
you oughtn't to have percussed
she oughtn't to have percussed
we oughtn't to have percussed
you oughtn't to have percussed
they oughtn't to have percussed	I oughtn't to have been percussing
you oughtn't to have been percussing
she oughtn't to have been percussing
we oughtn't to have been percussing
you oughtn't to have been percussing
they oughtn't to have been percussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I percuss?
ought to you percuss?
ought to she percuss?
ought to we percuss?
ought to you percuss?
ought to they percuss? 	ought to I be percussing?
ought to you be percussing?
ought to she be percussing?
ought to we be percussing?
ought to you be percussing?
ought to they be percussing? 	ought to I have percussed?
ought to you have percussed?
ought to she have percussed?
ought to we have percussed?
ought to you have percussed?
ought to they have percussed? 	ought to I have been percussing?
ought to you have been percussing?
ought to she have been percussing?
ought to we have been percussing?
ought to you have been percussing?
ought to they have been percussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to percuss?
oughtn't you to percuss?
oughtn't she to percuss?
oughtn't we to percuss?
oughtn't you to percuss?
oughtn't they to percuss? 	oughtn't I to be percussing?
oughtn't you to be percussing?
oughtn't she to be percussing?
oughtn't we to be percussing?
oughtn't you to be percussing?
oughtn't they to be percussing? 	oughtn't I to have percussed?
oughtn't you to have percussed?
oughtn't she to have percussed?
oughtn't we to have percussed?
oughtn't you to have percussed?
oughtn't they to have percussed? 	oughtn't I to have been percussing?
oughtn't you to have been percussing?
oughtn't she to have been percussing?
oughtn't we to have been percussing?
oughtn't you to have been percussing?
oughtn't they to have been percussing?